system to measure tooth displacement and stress-strain distributions
in the periodontal ligament caused by point loadings applied to the
teeth [Bowley et al 1974]. Research on the design and fabrication
of prosthetic leaflet heart valves, conducted jointly by Washington
University and the University of Illinois, used photogrammetry
to provide the geometry on the basis of which stress analyses of
the normal human aortic valve were conducted. This interdisciplinary
project involved also basic studies in anatomy and biomaterials
[Clark et al, 1974].
In engineering applications, there was a renewed interest in the
use of photogrammetric methods for measuring and monitoring structural
deformation [Erlandson & Veress, 1975a,b].
In the field of industrial applications, pilot studies of potential
cost effective applications of photogrammetry within the shipbuilding
industry have been conducted by J.F. Kenefick [1975] in conjunction
with the National Shipbuilding Research Program. Among the tasks for
which photogrammetric solutions have been demonstrated are: dimensioning
of full sections of ships, dimensioning of transverse sections of hulls,
compilation of piping drawings, and determination of "out of roundness"
deviations of cylinders.
References
Abbreviations used:
Bio '74: Proceedings of the Biostereometrics Symposium, American
Society of Photogrammetry, 1974
CRPS : Proceedings of the Symposium on Close-Range Photogrammetric
Systems, American Society of Photogrammetry, 1975
PE : Photogrammetric Engineering and Remote Sensing, American
Society of Photogrammetry
Abdel-Aziz, Y.I. and Karara, H.M., 1971. "Direct Linear Transformation
from Comparator Coordinates into Object-Space Coordinates
in Close-Range Photogrammetry," CRPS
Abdel-Aziz, Y.I. and Karara, H.M., 1974. "Photogrammetric Potentials
of Non-Metric Cameras," Civil Engineering Studies,
Photogrammetry Series, No. 36, UI
Altschuler, B.R.; Perry, R.M.; Altschuler, M.D., "Three-Dimensional
Multiangular Laminagraphy by Computer," Bio '74
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